/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package wapp;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.WebServiceRef;

/**
 *
 * @author Ilo
 */
public class ClientServlet extends HttpServlet {
    @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/NewWebService/NewWebService.wsdl")
    private NewWebService_Service service;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            out.println("<html>");
                out.println("<head>");
                    out.println("<title>Servlet ClientServlet</title>");            
                out.println("</head>");
                out.println("<body>");
                    out.println("<h1>Servlet ClientServlet at " + request.getContextPath() + "</h1>");
                    out.println("<h2>Test push!</h2>");
                    out.println("<h2>Add Entity</h2>");
                    out.println("<form>");
                        out.println("<input type='text' name='testo'>");
                        out.println("<input type='submit' value='Add'>");
                    out.println("</form>");
                    out.println("<form><input type='submit' value='Refresh'></form>");
                    out.println("<br>");
                    out.println("<h2>List</h2>");
                    for(Iterator it=findEntity().iterator(); it.hasNext();) {
                        NewEntity e = (NewEntity)it.next();
                        out.println(" - " + e.getTesto() + "<br>");
                    }
                    
                    if(request.getParameter("testo") != null) {
                        addEntity(request.getParameter("testo"));
                    }
                out.println("</body>");
            out.println("</html>");
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    private void addEntity(java.lang.String parameter) {
        wapp.NewWebService port = service.getNewWebServicePort();
        port.addEntity(parameter);
    }

    private java.util.List<wapp.NewEntity> findEntity() {
        wapp.NewWebService port = service.getNewWebServicePort();
        return port.findEntity();
    }
}
